French actress/singer/model Josephine de la Baume showed off a gorgeous sparkler to Purple Diary in Paris over the weekend, sparking rumors that her boyfriend, DJ/music producer Mark Ronson, popped the question. There's no confirmation if the stylish merger is official, but our predictions for De La Baume's bridal fashions are already running wild. Favoring Richard Nicoll, Jean Paul Gaultier, and Peter Dundas for Emilio Pucci, one can bet the music won't be the only cool thing at this wedding.